The On-Demand profile shall be identified by the URN "urn:mpeg:dash:profile:isoff-on-demand:2011".The live profile shall be identified by the URN "urn:mpeg:dash:profile:isoff-live:2011".The main profile shall be identified by the URN "urn:mpeg:dash:profile:isoff-main:2011".The full profile shall be identified by the URN "urn:mpeg:dash:profile:full:2011".The mp2t-main profile shall be identified by the URN "urn:mpeg:dash:profile:mp2t-main:2011".The mp2t-simple profile shall be identified by the URN "urn:mpeg:dash:profile:mp2t-simple:2011". Common attributes for AdaptationSet and Representation shall either be in one of the elements but not in both. Common attributes for AdaptationSet and Representation shall either be in one of the elements but not in both.